Revive Supplements Zinc is a highly bioavailable form of zinc, an essential mineral that supports various functions in the body. Zinc is an important component of enzymes involved in many metabolic processes, and it plays a crucial role in immune function, wound healing, and DNA synthesis. This high-quality supplement provides 30 mg of zinc per serving, which helps to support healthy immune function, promote healthy skin, and improve overall health and wellbeing. Zinc is also known to help maintain healthy testosterone levels in men, and may be beneficial for supporting reproductive health in both men and women.